/**
* Returns an instance.
*
* Singleton pattern implementation.
*
* @return Manager_ScreenCapture_Page
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Generate a review portal pdf.
*
* @param integer $portalId
* @return string The pdf name
*/
protected function _generatePdf($portalId)
{
$portal = new Object_ReviewPortal($portalId);
if (!$portal->getId()) {
return false;
}
// Get the screenshots of all the portal pages.
$pages = Repo_ReviewPortalPage::getInstance()->getPortalPages($portalId);
if (!$pages || $pages->count() == 0) {
return false;
}
$pdf = new Zend_Pdf();
$pageNumber = 1;
$font = Zend_Pdf_Font::fontWithName(Zend_Pdf_Font::FONT_HELVETICA);
$fontSize = 10;
foreach ($pages as $_p) {
$_images = array();
$_page = new Object_Page($_p->id);
// Try get static screenshots if the setting is set.
if ($_page->screenshot_type == Repo_Page::SCREENSHOT_TYPE_STATIC) {
$_images = $_page->getStaticScreenshots(true);
}
// Get dynamic one.
if (empty($_images)) {
$_images[] = Manager_ScreenCapture_Page::getInstance()->getScreenshot($_p->id);
}
foreach ($_images as $_image) {
$_pdfImage = Zend_Pdf_Image::imageWithPath($_image);
$_pdfPage = new Zend_Pdf_Page(Zend_Pdf_Page::SIZE_LETTER_LANDSCAPE);
$_pdfPage->drawImage($_pdfImage, 20, 36, $_pdfPage->getWidth() - 20, $_pdfPage->getHeight() - 20);
$_pdfPage->setFont($font, 16);
$_pdfPage->setFillColor(Zend_Pdf_Color_Html::color('#333333'))->drawText($pageNumber, $_pdfPage->getWidth() / 2, 10);
$pageNumber++;
$pdf->pages[] = $_pdfPage;
}
}
$pdfName = $portalId . '_' . time() . '.pdf';
$path = $this->_rootPath . DS . $pdfName;
$pdf->save($path);
return $pdfName;
}
